Universal Licensing System
WNYM678
ROCK ISLAND BOATWORKS INC
License details
| ULS identifier | 1693239 |
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| Call sign | WNYM678 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-09-25 |
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| Expiration | 2013-10-25 |
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| Cancellation | 2013-12-28 |
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| Frequency range | 461.2 - 469.775 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | ROCK ISLAND, ROCK ISLAND, IL |
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| Coordinates | 41.4958611, -90.6251389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:19 |
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Licensee
| Name | ROCK ISLAND BOATWORKS INC |
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| Applicant type | C |
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| FRN | 0002800357 |
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| Location | ROCK ISLAND, IL |
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| Address | FOOT OF 18TH ST ON MS WATERFRONT, ROCK ISLAND, IL, 61201 |
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| Phone | 3097934200 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 461.20000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 461.85000000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | FBT | 461.85000000 | | | 25.000000 | 40.000000 | |
| 3 | 1 | MO | 464.42500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | FBT | 464.42500000 | | | 25.000000 | 40.000000 | |
| 1 | 1 | FB2 | 464.77500000 | | | 25.000000 | 40.000000 | |
| 3 | 1 | MO | 464.77500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 466.85000000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 469.77500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 461.20000000 | | 20K0F3E |
| 3 | 1 | 461.85000000 | | 20K0F3E |
| 4 | 1 | 461.85000000 | | 20K0F3E |
| 3 | 1 | 464.42500000 | | 20K0F3E |
| 4 | 1 | 464.42500000 | | 20K0F3E |
| 1 | 1 | 464.77500000 | | 20K0F3E |
| 3 | 1 | 464.77500000 | | 20K0F3E |
| 3 | 1 | 466.85000000 | | 20K0F3E |
| 3 | 1 | 469.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | FOOT OF 18TH ST ON MISSISSIPPI WATERFRONT, ROCK ISLAND, ROCK ISLAND, IL | 41.49586111, -90.62513889 | 177.000 m | B | 9.000 m structure / 9.000 m overall | N |
| 3 | T | | | | | | |
| 4 | T | ROCK ISLAND, ROCK ISLAND, IL | 41.49586111, -90.62513889 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | -21.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | AT FT OF 18 ST ON MISSISSIPPI Waterfront, ROCK ISLAND, IL | ROCK ISLAND | 3097934200 |
License history
| Date | File or call sign | Action |
|---|
| 2013-12-28 | WNYM678 | LIEXP |
| 2013-07-29 | WNYM678 | LETRES |
| 2003-09-25 | WNYM678 | LIREN |
| 2003-07-28 | WNYM678 | LETRES |
| 2003-03-24 | WNYM678 | LETCNS |
| 2002-06-24 | WNYM678 | LIMOD |
| 2000-11-23 | WNYM678 | LICCNV |
| 1999-01-25 | WNYM678 | AUTHPR |
| 1998-12-16 | WNYM678 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1693239 | 2026-08-02 01:11:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNYM678 | ULS 1693239 | 2026-08-02 01:11:19 |
| Status | E | ULS 1693239 | 2026-08-02 01:11:19 |
| Service | IG | ULS 1693239 | 2026-08-02 01:11:19 |
| Grant Date | 2003-09-25 | ULS 1693239 | 2026-08-02 01:11:19 |
| Expiration Date | 2013-10-25 | ULS 1693239 | 2026-08-02 01:11:19 |
| Cancellation Date | 2013-12-28 | ULS 1693239 | 2026-08-02 01:11:19 |